:root {
    --primary: #d97706;
    --primary-dark: #b45309;
    --primary-light: #fef3c7;
    --secondary: #dc2626;
    --accent: #059669;
    --bg: #fefce8;
    --card-bg: #ffffff;
    --text-main: #292524;
    --text-muted: #78716c;
    --border: #fde68a;
    --shadow: 0 10px 25px -5px rgba(217, 119, 6, 0.1);
    --transition: all 0.3s ease;
    --danger: #dc2626;
}

[data-theme="dark"] {
    --bg: #1c1917;
    --card-bg: #292524;
    --text-main: #fafaf9;
    --text-muted: #a8a29e;
    --border: #44403c;
    --primary-light: rgba(217, 119, 6, 0.15);
}

* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
}

@font-face {
    font-family: 'Inter';
    font-display: swap;
}

img, video, iframe, embed, object {
    max-width: 100%;
    height: auto;
}

main > *, main article, main section, main div, main p, main ul, main ol, main table, main pre {
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

body { 
    background-color: var(--bg); 
    color: var(--text-main); 
    line-height: 1.6; 
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    overflow-x: hidden;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

/* Reserve space for Lucide icons to prevent CLS */
[data-lucide] {
    width: 20px;
    height: 20px;
    display: inline-block;
    flex-shrink: 0;
}

.logo [data-lucide],
.blog-toggle-btn [data-lucide],
nav a [data-lucide] {
    width: 24px;
    height: 24px;
}

.tool-card [data-lucide] {
    width: 48px;
    height: 48px;
}

#header-placeholder {
    height: 80px;
    width: 100%;
    background: var(--card-bg);
    display: block;
    z-index: 1000;
}

#sidebar-placeholder {
    display: none;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-bottom: 2px solid var(--border);
    z-index: 1000;
    box-shadow: var(--shadow);
}

.top-header {
    width: 100%;
    padding: 0 20px;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 15px 0;
}

.logo {
    display: flex; 
    align-items: center; 
    gap: 12px; 
    text-decoration: none; 
    color: var(--primary); 
    font-size: 1.5rem; 
    font-weight: 800;
    white-space: nowrap;
}

.logo i {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.search-container {
    flex: 1;
    max-width: 500px;
    margin: 0 20px;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 10px 16px;
    transition: var(--transition);
}

.search-box:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.search-box i {
    color: var(--text-muted);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-main);
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.recipes-menu {
    margin-right: 10px;
}

.recipes-dropdown {
    min-width: 600px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    padding: 0;
}

.dropdown-section {
    padding: 20px;
    border-right: 1px solid var(--border);
}

.dropdown-section:last-child {
    border-right: none;
}

.dropdown-section h4 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.continent-nav {
    display: flex;
    gap: 5px;
}

.continent-item {
    position: relative;
}

.continent-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border-radius: 10px;
    transition: var(--transition);
    font-family: inherit;
    white-space: nowrap;
    text-decoration: none;
}

.continent-btn:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.continent-btn i {
    width: 20px;
    height: 20px;
}

.continent-btn .chevron {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.country-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    min-width: 220px;
    max-height: 500px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    margin-top: 5px;
    z-index: 1001;
}

.country-dropdown::-webkit-scrollbar {
    width: 6px;
}

.country-dropdown::-webkit-scrollbar-track {
    background: var(--bg);
    border-radius: 10px;
}

.country-dropdown::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

.country-dropdown::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

.country-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.country-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    transition: var(--transition);
    border-radius: 8px;
    margin: 5px;
}

.country-link:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.country-link i {
    width: 20px;
    height: 20px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    white-space: nowrap;
}

.contact-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.contact-btn i {
    width: 18px;
    height: 18px;
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-main);
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle i {
    width: 28px;
    height: 28px;
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--card-bg);
    overflow-y: auto;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-nav.open {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-content {
    padding: 20px;
}

.mobile-continent {
    margin-bottom: 10px;
}

.mobile-continent-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-main);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    font-family: inherit;
}

.mobile-continent-btn i {
    width: 22px;
    height: 22px;
}

.mobile-chevron {
    margin-left: auto;
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.mobile-country-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding-left: 20px;
}

.mobile-country-list.open {
    max-height: 800px;
    margin-top: 10px;
}

.mobile-country-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    border-radius: 10px;
    transition: var(--transition);
    margin-bottom: 5px;
}

.mobile-country-link:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.mobile-country-link i {
    width: 20px;
    height: 20px;
}

.mobile-search {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 20px;
}

.mobile-search i {
    color: var(--text-muted);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.mobile-search-input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-main);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
}

.mobile-search-input::placeholder {
    color: var(--text-muted);
}

.mobile-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 12px 16px 8px;
    letter-spacing: 0.5px;
    margin-top: 10px;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    background: var(--primary);
    color: white;
    border-radius: 12px;
    margin-top: 20px;
}

.mobile-nav-link i {
    width: 22px;
    height: 22px;
}

main { 
    margin-top: 80px;
    margin-left: auto;
    margin-right: auto; 
    padding: 40px; 
    max-width: 1400px;
    width: 100%;
    box-sizing: border-box;
    min-height: 80vh;
}

@media (max-width: 768px) {
    main {
        padding: 40px 20px;
    }
}

main > section {
    content-visibility: auto;
    contain-intrinsic-size: 0 500px;
}

.top-bar {
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    margin-bottom: 40px;
    min-height: 64px; /* Reserve space for top bar to prevent CLS */
}

.top-bar h2 {
    margin: 0;
}

.theme-toggle {
    background: var(--card-bg); 
    border: 1px solid var(--border); 
    padding: 10px;
    border-radius: 12px; 
    cursor: pointer; 
    color: var(--text-main);
    display: flex; 
    align-items: center; 
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
}

.theme-toggle i {
    width: 24px;
    height: 24px;
}

.hero {
    text-align: center; 
    padding: 80px 40px; 
    background: var(--card-bg);
    border: 1px solid var(--border); 
    border-radius: 40px;
    margin-bottom: 40px; 
    box-shadow: var(--shadow);
    background-image: radial-gradient(at 0% 0%, var(--primary-light) 0px, transparent 50%);
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (max-width: 900px) {
    .hero {
        padding: 40px 20px;
        border-radius: 24px;
        min-height: 200px;
    }
}

.hero h1 { 
    font-size: 3.5rem; 
    font-weight: 800; 
    margin-bottom: 20px; 
    color: var(--primary);
    line-height: 1.2;
    min-height: 84px; /* Reserve space for heading to prevent CLS */
}

@media (max-width: 900px) {
    .hero h1 {
        font-size: 2rem;
        line-height: 1.3;
        min-height: 60px; /* Adjusted for 2 lines on mobile */
    }
}

.hero p { 
    font-size: 1.25rem; 
    color: var(--text-muted); 
    max-width: 700px; 
    margin: 0 auto; 
}

@media (max-width: 900px) {
    .hero p {
        font-size: 1rem;
    }
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

@media (max-width: 900px) {
    .grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

@media (max-width: 900px) {
    .featured-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .featured-section h2 {
        font-size: 1.5rem;
    }
}

.tool-card {
    background: var(--card-bg); 
    padding: 35px; 
    border-radius: 28px;
    border: 1px solid var(--border); 
    text-decoration: none;
    transition: var(--transition); 
    box-shadow: var(--shadow);
    display: flex; 
    flex-direction: column;
    min-height: 240px;
}

@media (max-width: 900px) {
    .tool-card {
        min-height: 200px;
        padding: 25px;
    }
}

.tool-card:hover { 
    transform: translateY(-10px); 
    border-color: var(--primary);
    will-change: transform;
}

.tool-card i { 
    font-size: 2.5rem; 
    color: var(--primary); 
    margin-bottom: 25px;
    width: 48px;
    height: 48px;
    display: block;
}

.tool-card h3 { 
    font-size: 1.4rem; 
    margin-bottom: 15px; 
    color: var(--text-main); 
}

.tool-card p { 
    color: var(--text-muted); 
    font-size: 0.95rem; 
    flex: 1; 
}

.info-section {
    margin-top: 60px; 
    padding: 60px; 
    background: var(--card-bg);
    border-radius: 40px; 
    border: 1px solid var(--border);
}

@media (max-width: 900px) {
    .info-section {
        padding: 30px 20px;
        border-radius: 24px;
        margin-top: 40px;
    }
}

.info-section h2 { 
    font-size: 2.2rem; 
    margin-bottom: 30px; 
    color: var(--primary); 
}

@media (max-width: 900px) {
    .info-section h2 {
        font-size: 1.6rem;
    }
}

.info-section h3 { 
    font-size: 1.5rem; 
    margin: 40px 0 20px; 
    color: var(--text-main); 
}

@media (max-width: 900px) {
    .info-section h3 {
        font-size: 1.2rem;
        margin: 25px 0 15px;
    }
}

.info-section h4 { 
    font-size: 1.2rem; 
    margin-bottom: 10px; 
    color: var(--text-main); 
}

.info-section p { 
    color: var(--text-muted); 
}

.info-section ul, 
.info-section ol { 
    margin-bottom: 30px; 
    padding-left: 25px; 
    color: var(--text-muted); 
}

.info-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 40px; 
}

footer {
    margin-left: 260px;
    margin-right: 300px;
    padding: 30px 40px;
    background: var(--card-bg);
    border-top: 1px solid var(--border);
    text-align: center;
    box-sizing: border-box;
    max-width: calc(100vw - 560px - 80px);
    width: 100%;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    max-width: 100%;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.ad-space-horizontal {
    max-width: 970px;
    margin: 30px auto;
    padding: 20px;
    text-align: center;
    background: var(--card-bg);
    border: 1px dashed var(--border);
    border-radius: 12px;
    min-height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-space-vertical {
    width: 300px;
    margin: 20px auto;
    padding: 15px;
    text-align: center;
    background: var(--card-bg);
    border: 1px dashed var(--border);
    border-radius: 12px;
    min-height: 620px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-space-article {
    max-width: 100%;
    margin: 40px 0;
    padding: 20px;
    text-align: center;
    background: var(--card-bg);
    border: 1px dashed var(--border);
    border-radius: 12px;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-space-results {
    max-width: 100%;
    margin: 30px 0;
    padding: 20px;
    text-align: center;
    background: var(--card-bg);
    border: 1px dashed var(--border);
    border-radius: 12px;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-space-sticky-mobile {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-top: 1px solid var(--border);
    padding: 10px;
    text-align: center;
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

.ad-space-horizontal:has(.adsbygoogle[data-ad-status="filled"]),
.ad-space-vertical:has(.adsbygoogle[data-ad-status="filled"]),
.ad-space-article:has(.adsbygoogle[data-ad-status="filled"]),
.ad-space-results:has(.adsbygoogle[data-ad-status="filled"]) {
    border: none;
    padding: 0;
    background: transparent;
}

@media (max-width: 1400px) {
    .right-sidebar { 
        display: none; 
    }
    
    main { 
        margin-right: 0;
        max-width: calc(100vw - 260px - 80px);
    }
    
    footer { 
        margin-right: 0;
        max-width: calc(100vw - 260px - 80px);
    }
}

@media (max-width: 900px) {
    header { 
        width: 100%; 
        height: 70px; /* Fixed height for top bar to prevent CLS */
        position: sticky; 
        top: 0;
        background: var(--card-bg); /* Ensure solid background */
        border-right: none; 
        border-bottom: 1px solid var(--border);
        padding: 0;
        overflow: visible;
        z-index: 1000;
    }

    .header-top-mobile {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 20px;
        height: 70px;
        width: 100%;
        box-sizing: border-box;
        background: var(--card-bg);
    }

    .header-top-mobile .logo {
        padding: 0;
        font-size: 1.3rem;
    }

    .header-actions {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .theme-toggle-btn {
        background: var(--primary-light);
        border: none;
        color: var(--primary);
        cursor: pointer;
        padding: 8px;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
    }

    .menu-toggle {
        background: none;
        border: none;
        color: var(--primary);
        cursor: pointer;
        padding: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
    }

    header nav {
        display: none;
        position: fixed; /* Changed to fixed for better mobile experience */
        top: 70px;
        left: 0;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--card-bg);
        border-bottom: 1px solid var(--border);
        overflow-y: auto;
        padding: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        z-index: 1001;
    }

    header nav.open {
        display: block;
    }

    /* Social buttons in sidebar/menu */
    .sidebar-socials-mobile {
        padding: 20px 0;
        margin-top: 20px;
        border-top: 1px solid var(--border);
    }

    .socials-label {
        font-size: 0.75rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--text-muted);
        margin-bottom: 12px;
    }

    .socials-grid {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .social-btn {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 10px 12px;
        color: white;
        text-decoration: none;
        border-radius: 10px;
        font-weight: 600;
        font-size: 0.9rem;
        transition: transform 0.3s ease;
    }

    .social-btn i {
        width: 18px;
        height: 18px;
    }

    .social-btn.instagram {
        background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    }

    .social-btn.twitter {
        background: #000000;
    }

    header > .logo {
        display: none; /* Hide original logo in mobile */
    }

    .mobile-blog-menu {
        display: block;
    }
    
    .top-bar {
        display: none;
    }
    
    main { 
        margin-left: 0; 
        margin-right: 0; 
        padding: 20px; 
        padding-bottom: 100px;
        max-width: calc(100vw - 40px);
    }
    
    .info-section .info-grid, 
    .info-grid { 
        grid-template-columns: 1fr; 
    }
    
    .right-sidebar { 
        display: none; 
    }
    
    footer { 
        margin-left: 0;
        margin-right: 0;
        padding: 20px;
        max-width: 100vw;
        width: 100%;
    }
    
    .ad-space-sticky-mobile {
        display: block;
    }
    
    .ad-space-horizontal {
        padding: 15px;
        min-height: 90px;
    }
}

main.calculator-page { 
    max-width: 1000px; 
}

.top-bar {
    padding-bottom: 20px; 
    border-bottom: 1px solid var(--border);
}

.top-bar h2 { 
    color: var(--text-main); 
}

.calc-card {
    background: var(--card-bg); 
    padding: 40px; 
    border-radius: 28px;
    border: 1px solid var(--border); 
    box-shadow: var(--shadow);
    margin-bottom: 40px;
    max-width: 100%;
    box-sizing: border-box;
    overflow-wrap: break-word;
}

.info-section {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

.info-section li { 
    margin-bottom: 12px; 
    font-size: 1.05rem; 
}

.grid-inputs {
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px; 
    margin: 25px 0;
}

.input-group label { 
    display: block; 
    font-size: 0.85rem; 
    font-weight: 700; 
    margin-bottom: 10px; 
    color: var(--text-muted); 
    text-transform: uppercase; 
    letter-spacing: 0.5px;
}

input { 
    width: 100%; 
    padding: 16px; 
    border: 2px solid var(--border); 
    border-radius: 14px; 
    background: var(--bg); 
    color: var(--text-main); 
    outline: none; 
    font-size: 1rem;
    transition: var(--transition);
}

input:focus { 
    border-color: var(--primary); 
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1); 
}

.btn-calc {
    width: 100%; 
    padding: 18px; 
    background: var(--primary); 
    color: white;
    border: none; 
    border-radius: 14px; 
    font-size: 1.1rem; 
    font-weight: 700;
    cursor: pointer; 
    transition: var(--transition); 
    margin-top: 15px;
    display: flex; 
    align-items: center; 
    justify-content: center; 
    gap: 10px;
    min-height: 50px;
    touch-action: manipulation;
}

.btn-calc:hover { 
    background: var(--primary-dark); 
    transform: translateY(-2px); 
}

.result-box {
    margin-top: 35px; 
    padding: 35px; 
    background: var(--bg); 
    border-radius: 24px;
    text-align: center; 
    border: 1px solid var(--border); 
    display: none;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn { 
    from { opacity: 0; transform: translateY(10px); } 
    to { opacity: 1; transform: translateY(0); } 
}

.result-val { 
    font-size: 3.8rem; 
    font-weight: 800; 
    color: var(--primary); 
    display: block; 
    margin: 15px 0; 
}

.btn-export {
    margin-top: 25px; 
    padding: 12px 24px; 
    background: transparent;
    color: var(--primary); 
    border: 2px solid var(--primary); 
    border-radius: 12px;
    font-size: 0.95rem; 
    font-weight: 700; 
    cursor: pointer; 
    transition: var(--transition);
}

.btn-export:hover { 
    background: rgba(99, 102, 241, 0.05); 
}

.tip-box {
    background: var(--primary-light); 
    padding: 24px; 
    border-radius: 20px;
    display: flex; 
    gap: 20px; 
    margin-bottom: 35px; 
    border-left: 5px solid var(--primary);
}

.tip-box i { 
    color: var(--primary); 
    flex-shrink: 0; 
}

.tip-box strong { 
    color: var(--text-main); 
    font-size: 1.1rem; 
    margin-bottom: 5px; 
    display: block; 
}

.advice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
    margin-top: 45px;
}

.advice-card {
    background: var(--bg);
    padding: 28px;
    border-radius: 24px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.advice-card:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 10px 20px rgba(0,0,0,0.05); 
}

.advice-card i { 
    color: var(--primary); 
    margin-bottom: 20px; 
    display: block; 
}

.advice-card h4 { 
    margin-bottom: 12px; 
    font-size: 1.2rem; 
    color: var(--text-main); 
}

.advice-card p { 
    font-size: 1rem; 
    color: var(--text-muted); 
}

@media (max-width: 768px) {
    .result-val { 
        font-size: 2.8rem; 
    }
}

.section-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 15px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
}

.card-section {
    background: var(--card-bg);
    padding: 28px;
    border-radius: 24px;
    border: 1px solid var(--border);
}

.highlight-box {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(16, 185, 129, 0.05));
    padding: 35px;
    border-radius: 24px;
    margin: 30px 0;
    border: 2px solid #10b981;
}

.highlight-box h3 {
    color: #10b981;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.highlight-box p {
    color: var(--text-muted);
    font-size: 1.15rem;
    line-height: 1.8;
    font-weight: 500;
}

.formula-box {
    margin-top: 30px;
    padding: 25px;
    background: var(--card-bg);
    border-radius: 16px;
    border: 2px solid var(--primary);
}

.formula-box h4 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.formula-box p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 15px;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.link-card {
    display: block;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary-light), transparent);
    border-radius: 16px;
    border: 1px solid var(--border);
    text-decoration: none;
    transition: var(--transition);
}

.link-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.link-card h3 {
    color: var(--text-main);
    font-size: 1.1rem;
    margin: 0;
}

.link-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.text-primary {
    color: var(--primary);
}

.text-main {
    color: var(--text-main);
}

.text-muted {
    color: var(--text-muted);
}

.text-center {
    text-align: center;
}

.mb-10 {
    margin-bottom: 10px;
}

.mb-15 {
    margin-bottom: 15px;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-30 {
    margin-bottom: 30px;
}

.mt-30 {
    margin-top: 30px;
}

.mt-50 {
    margin-top: 50px;
}

.mt-60 {
    margin-top: 60px;
}

@media (max-width: 1100px) {
    .search-container {
        display: none;
    }
    
    .recipes-menu {
        display: none;
    }
    
    .continent-nav {
        display: none;
    }
    
    .header-actions .contact-btn {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .mobile-nav {
        display: block;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 12px 0;
    }
    
    .logo {
        font-size: 1.3rem;
    }
    
    .logo i {
        width: 28px;
        height: 28px;
    }
    
    main {
        padding: 30px 15px;
    }
    
    #header-placeholder {
        height: 70px;
    }
    
    header {
        border-bottom: 1px solid var(--border);
    }
    
    .mobile-nav {
        top: 70px;
    }
}